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SUBROUTINE calfis(nq, lafin, jour, heure, $ pucov,pvcov,ph,pq,ppext,ppks,pphis,pphi, $ pducov,pdvcov,pdh,pdq,pw, $ pdufi,pdvfi,pdhfi,pdqfi,pdpsfi,unsfpnew) IMPLICIT NONE c c Auteurs : .... F. Hourdin, P.Le Van ..... c c======================================================================= c c 1. rearangement des tableaux et transformation c variables dynamiques > variables physiques c 2. calcul des termes physiques c 3. retransformation des tendances physiques en tendances dynamiques c c remarques: c ---------- c c - les vent sont donnes dans la physique par leurs composantes c naturelles. c - la variable thermodynamique de la physique est une variable c intensive : Cp * T * (Ps/P)**kappa c pour la dynamique on prend Cp * T / P**kappa c - les deux seules variables dependant de la geometrie necessaires c pour la physique sont la latitude pour le rayonnement et c l'aire de la maille quand on veut integrer une grandeur c horizontalement. c - les points de la physique sont les points scalaires de la c la dynamique; numerotation: c 1 pour le pole nord c (jjm-1)*iim pour l'interiuer du domaine c ngridmx pour le pole sud c ---> ngridmx=2+(jjm-1)*iim c c Input : c ------- c pucov covariant zonal velocity c pvcov covariant meridional velocity c ph potential temperature c ppext extensive surface pressure c ppks c pts surface temperature (K) c callrad clef d'appel au rayonnement c c Output : c -------- c pdufi tendency for the natural zonal velocity (ms-1) c pdvfi tendency for the natural meridional velocity c pdhfi tendency for the potential temperature c pdtsfi tendency for the surface temperature c c pdtrad radiative tendencies \ both input c pfluxrad radiative fluxes / and output c c======================================================================= c c----------------------------------------------------------------------- c c 0. Declarations : c ------------------ #include "dimensions.h" #include "paramet.h" #include "temps.h" INTEGER ngridmx,nq PARAMETER( ngridmx = 2+(jjm-1)*iim - 1/jjm ) #include "comconst.h" #include "comvert.h" #include "comgeom2.h" #include "control.h" #include "serre.h" c Arguments : c ----------- LOGICAL lafin INTEGER jour REAL heure REAL pvcov(iip1,jjm,llm) REAL pucov(iip1,jjp1,llm) REAL ph(iip1,jjp1,llm) REAL pq(iip1,jjp1,llm,nqmx) REAL pphis(iip1,jjp1) REAL pphi(iip1,jjp1,llm) c REAL pdvcov(iip1,jjm,llm) REAL pducov(iip1,jjp1,llm) REAL pdh(iip1,jjp1,llm) REAL pdq(iip1,jjp1,llm,nqmx) c REAL pw(iip1,jjp1,llm) c REAL ppext(iip1,jjp1) REAL ppks(iip1,jjp1) c REAL pdvfi(iip1,jjm,llm) REAL pdufi(iip1,jjp1,llm) REAL pdhfi(iip1,jjp1,llm) REAL pdqfi(iip1,jjp1,llm,nqmx) REAL pdpsfi(iip1,jjp1), unsfpnew(iip1,jjp1) c Local variables : c ----------------- REAL unspext(iip1,jjp1) INTEGER i,j,l,ig0,ig,iq REAL zpsrf(ngridmx) REAL zplev(ngridmx,llm+1),zplay(ngridmx,llm) REAL zphi(ngridmx,llm),zphis(ngridmx) c REAL zufi(ngridmx,llm), zvfi(ngridmx,llm) REAL ztfi(ngridmx,llm), zqfi(ngridmx,llm,nqmx) c REAL pcvgu(ngridmx,llm), pcvgv(ngridmx,llm) REAL pcvgt(ngridmx,llm), pcvgq(ngridmx,llm,nqmx) c REAL pvervel(ngridmx,llm) c REAL zdufi(ngridmx,llm),zdvfi(ngridmx,llm) REAL zdtfi(ngridmx,llm),zdqfi(ngridmx,llm,nqmx) REAL zdpsrf(ngridmx) c REAL zsin(iim),zcos(iim),z1(iim) REAL zsinbis(iim),zcosbis(iim),z1bis(iim) REAL pextairen(iim), pextaires(iim), unspextn, unspexts REAL unspexqn, unspexqs c EXTERNAL gr_dyn_fi,gr_fi_dyn EXTERNAL physiq,multipl REAL SSUM EXTERNAL SSUM REAL latfi(ngridmx),lonfi(ngridmx) REAL airefi(ngridmx), slscp LOGICAL firstcal, debut DATA firstcal/.true./ SAVE firstcal,debut c c----------------------------------------------------------------------- c c 1. Initialisations : c -------------------- c IF (ngridmx.NE.2+(jjm-1)*iim) THEN PRINT*,'STOP dans calfis' PRINT*,'La dimension ngridmx doit etre egale a 2 + (jjm-1)*iim' PRINT*,' ngridmx jjm iim ' PRINT*,ngridmx,jjm,iim STOP ENDIF c----------------------------------------------------------------------- c latitude, longitude et aires des mailles pour la physique: c ---------------------------------------------------------- cc ... P.Le Van ( 6/02/95 ) ... c IF ( firstcal ) THEN debut = .TRUE. ELSE debut = .FALSE. ENDIF c IF (firstcal) THEN latfi(1)=rlatu(1) lonfi(1)=0. DO j=2,jjm DO i=1,iim latfi((j-2)*iim+1+i)=rlatu(j) lonfi((j-2)*iim+1+i)=rlonv(i) ENDDO ENDDO latfi(ngridmx) = rlatu(jjp1) lonfi(ngridmx) = 0. CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,aire,airefi) c PRINT*,'WARNING!!! vitesse verticale nulle dans la physique' c CALL inifis( ngridmx,llm,daysec,day_ini,dtphys , $ latfi,lonfi,airefi,rad,g,r,cpp ) ENDIF c DO j = 1, jjp1 DO i = 1, iip1 unspext(i,j) = 1./ ppext(i,j) ENDDO ENDDO c c ........ P. Le Van ( ajout le 17/04/96 ) ...... c IF( alphax.NE.0. ) THEN DO i = 1, iim pextairen( i ) = unsfpnew(i, 1 ) * aire( i, 1 ) pextaires( i ) = unsfpnew(i,jjp1) * aire( i, jjp1 ) ENDDO unspexqn = SSUM( iim,pextairen,1 ) / apoln unspexqs = SSUM( iim,pextaires,1 ) / apols c DO i = 1, iim pextairen( i ) = unspext(i, 1 ) * aire( i, 1 ) pextaires( i ) = unspext(i,jjp1) * aire( i, jjp1 ) ENDDO unspextn = SSUM( iim,pextairen,1 ) / apoln unspexts = SSUM( iim,pextaires,1 ) / apols ELSE unspexqn = unsfpnew( 1 , 1 ) unspexqs = unsfpnew( 1 , jjp1 ) unspextn = unspext ( 1 , 1 ) unspexts = unspext ( 1, jjp1 ) ENDIF c c----------------------------------------------------------------------- c 40. transformation des variables dynamiques en variables physiques: c --------------------------------------------------------------- c 41. pressions au sol (en mb) c ------------------------- zpsrf( 1 ) = SSUM( iim,ppext(1, 1 ),1 ) / apoln zpsrf(ngridmx) = SSUM( iim,ppext(1,jjp1),1 ) / apols ig0=2 DO j=2,jjm CALL multipl(iim,ppext(1,j),unsaire(1,j),zpsrf(ig0)) ig0=ig0+iim ENDDO c c 42. temperature (en K) c --------------------- DO l=1,llm slscp = s(l) / cpp ztfi(1,l) = ph(1,1,l) * ppks(1,1) * slscp pcvgt(1,l)= pdh(1,1,l)* ppks(1,1) * slscp * unspextn ig0=2 DO j=2,jjm DO i = 1, iim ztfi(ig0,l) = ph(i,j,l) * ppks(i,j)* slscp pcvgt(ig0,l) = pdh(i,j,l)* ppks(i,j)* slscp * * unspext(i,j) ig0 = ig0 + 1 ENDDO ENDDO ztfi(ig0,l) = ph(1,jjp1,l) * ppks(1,jjp1) * slscp pcvgt(ig0,l)= pdh(1,jjp1,l)* ppks(1,jjp1) * slscp* unspexts ENDDO c 42.bis humidite specifique (en kg/kg) c ------------------------------------- c c ..... unsfpnew = 1./ (Filtre inverse de pext ) ........ c DO iq=1,nqmx DO l=1,llm zqfi(1,l,iq) = pq( 1,1,l,iq) pcvgq(1,l,iq)= pdq(1,1,l,iq) * unspexqn ig0=2 DO j=2,jjm DO i = 1, iim zqfi(ig0,l,iq) = pq ( i,j,l,iq ) pcvgq(ig0,l,iq) = pdq( i,j,l,iq ) * unsfpnew(i,j) ig0 = ig0 + 1 ENDDO ENDDO zqfi(ig0,l,iq) = pq(1,jjp1,l,iq) pcvgq(ig0,l,iq) = pdq(1,jjp1,l,iq) * unspexqs ENDDO ENDDO c Geopotentiel calcule par rapport a la surface locale: c ----------------------------------------------------- CALL gr_dyn_fi(llm,iip1,jjp1,ngridmx,pphi,zphi) CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,pphis,zphis) DO l=1,llm DO ig=1,ngridmx zphi(ig,l)=zphi(ig,l)-zphis(ig) ENDDO ENDDO c 42.ter vitesse vertical (m/s) c --------------------- c DO l=1,llm c pvervel(1,l)=pw(1,1,l) c ig0=2 c DO j=2,jjm c DO i = 1, iim c pvervel(ig0,l) = pw(i,j,l) c ig0 = ig0 + 1 c ENDDO c ENDDO c pvervel(ig0,l)=pw(1,jjp1,l) c ENDDO CALL initial0(ngridmx*llm,pvervel) c c 43. pression intercouches: c -------------------------- DO l=1,llmp1 DO j=1,ngridmx zplev(j,l) = zpsrf(j)*sig(l) ENDDO ENDDO DO l=1,llm DO ig=1,ngridmx zplay(ig,l)=zpsrf(ig)*sig_s(l) ENDDO ENDDO c 45. champ u: c ------------ DO 450 l=1,llm DO 455 j=2,jjm ig0=1+(j-2)*iim zufi(ig0+1,l)= 0.5 * $ ( pucov(iim,j,l)/cu(iim,j) + pucov(1,j,l)/cu(1,j) ) pcvgu(ig0+1,l)= 0.5 * $ ( pducov(iim,j,l)/cu(iim,j) + pducov(1,j,l)/cu(1,j) ) DO 457 i=2,iim zufi(ig0+i,l)= 0.5 * $ ( pucov(i-1,j,l)/cu(i-1,j) + pucov(i,j,l)/cu(i,j) ) pcvgu(ig0+i,l)= 0.5 * $ ( pducov(i-1,j,l)/cu(i-1,j) + pducov(i,j,l)/cu(i,j) ) 457 CONTINUE 455 CONTINUE 450 CONTINUE c 46.champ v: c ----------- DO l=1,llm DO j=2,jjm ig0=1+(j-2)*iim DO i=1,iim zvfi(ig0+i,l)= 0.5 * $ ( pvcov(i,j-1,l)/cv(i,j-1) + pvcov(i,j,l)/cv(i,j) ) pcvgv(ig0+i,l)= 0.5 * $ ( pdvcov(i,j-1,l)/cv(i,j-1) + pdvcov(i,j,l)/cv(i,j) ) ENDDO ENDDO ENDDO c 47. champs de vents aux pole nord c ------------------------------ c U = 1 / pi * integrale [ v * cos(long) * d long ] c V = 1 / pi * integrale [ v * sin(long) * d long ] DO l=1,llm z1(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pvcov(1,1,l)/cv(1,1) z1bis(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pdvcov(1,1,l)/cv(1,1) DO i=2,iim z1(i)=(rlonu(i)-rlonu(i-1))*pvcov(i,1,l)/cv(i,1) z1bis(i)=(rlonu(i)-rlonu(i-1))*pdvcov(i,1,l)/cv(i,1) ENDDO DO i=1,iim zcos(i)=COS(rlonv(i))*z1(i) zcosbis(i)=COS(rlonv(i))*z1bis(i) zsin(i)=SIN(rlonv(i))*z1(i) zsinbis(i)=SIN(rlonv(i))*z1bis(i) ENDDO zufi(1,l)=SSUM(iim,zcos,1)/pi pcvgu(1,l)=SSUM(iim,zcosbis,1)/pi zvfi(1,l)=SSUM(iim,zsin,1)/pi pcvgv(1,l)=SSUM(iim,zsinbis,1)/pi ENDDO c 48. champs de vents aux pole sud: c --------------------------------- c U = 1 / pi * integrale [ v * cos(long) * d long ] c V = 1 / pi * integrale [ v * sin(long) * d long ] DO l=1,llm z1(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pvcov(1,jjm,l)/cv(1,jjm) z1bis(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pdvcov(1,jjm,l)/cv(1,jjm) DO i=2,iim z1(i)=(rlonu(i)-rlonu(i-1))*pvcov(i,jjm,l)/cv(i,jjm) z1bis(i)=(rlonu(i)-rlonu(i-1))*pdvcov(i,jjm,l)/cv(i,jjm) ENDDO DO i=1,iim zcos(i) = COS(rlonv(i))*z1(i) zcosbis(i)= COS(rlonv(i))*z1bis(i) zsin(i) = SIN(rlonv(i))*z1(i) zsinbis(i)= SIN(rlonv(i))*z1bis(i) ENDDO zufi ( ngridmx,l)= SSUM(iim,zcos,1) /pi pcvgu( ngridmx,l)= SSUM(iim,zcosbis,1)/pi zvfi ( ngridmx,l)= SSUM(iim,zsin,1) /pi pcvgv( ngridmx,l)= SSUM(iim,zsinbis,1)/pi ENDDO c----------------------------------------------------------------------- c Appel de la physique: c --------------------- CALL physiq ( ecritphy,ngridmx,llm,nq, e debut, lafin, e jour, heure,dtphys, e zplev,zplay,zphi, e zufi, zvfi,ztfi, zqfi, e pcvgu,pcvgv,pcvgt, pcvgq, e pvervel, C - sorties s zdufi, zdvfi, zdtfi, zdqfi,zdpsrf ) 500 CONTINUE c----------------------------------------------------------------------- c transformation des tendances physiques en tendances dynamiques: c --------------------------------------------------------------- c tendance sur la pression extensive: c ----------------------------------- CALL gr_fi_dyn(1,ngridmx,iip1,jjp1,zdpsrf,pdpsfi) CALL multipl(ip1jmp1,aire,pdpsfi,pdpsfi) c 62. enthalpie potentielle c --------------------- DO l=1,llm slscp = s(l) / cpp DO i=1,iip1 pdhfi(i, 1 ,l) = zdtfi(1,l)/ppks(1,1) / slscp pdhfi(i,jjp1,l) = zdtfi(ngridmx,l)/ppks(1,jjp1)/ slscp ENDDO DO j=2,jjm ig0=1+(j-2)*iim DO i=1,iim pdhfi(i,j,l)= zdtfi(ig0+i,l)/ppks(i,j)/ slscp ENDDO pdhfi(iip1,j,l)= pdhfi(1,j,l) ENDDO ENDDO c 62. humidite specifique c --------------------- DO iq=1,nqmx DO l=1,llm DO i=1,iip1 pdqfi(i,1,l,iq) = zdqfi(1,l,iq) pdqfi(i,jjp1,l,iq)= zdqfi(ngridmx,l,iq) ENDDO DO j=2,jjm ig0=1+(j-2)*iim DO i=1,iim pdqfi(i,j,l,iq) = zdqfi(ig0+i,l,iq) ENDDO pdqfi(iip1,j,l,iq)= pdqfi(1,j,l,iq) ENDDO ENDDO ENDDO c 65. champ u: c ------------ DO l=1,llm DO i=1,iip1 pdufi(i,1,l)=0. pdufi(i,jjp1,l)=0. ENDDO DO j=2,jjm ig0=1+(j-2)*iim DO i=1,iim-1 pdufi(i,j,l)= $ 0.5*(zdufi(ig0+i,l)+zdufi(ig0+i+1,l))*cu(i,j) ENDDO pdufi(iim,j,l)= $ 0.5*(zdufi(ig0+1,l)+zdufi(ig0+iim,l))*cu(iim,j) pdufi(iip1,j,l)=pdufi(1,j,l) ENDDO ENDDO c 67. champ v: c ------------ DO l=1,llm DO j=2,jjm-1 ig0=1+(j-2)*iim DO i=1,iim pdvfi(i,j,l)= $ 0.5*(zdvfi(ig0+i,l)+zdvfi(ig0+i+iim,l))*cv(i,j) ENDDO pdvfi(iip1,j,l)= pdvfi(1,j,l) ENDDO ENDDO c 68. champ v pres des poles: c --------------------------- c v = U * cos(long) + V * SIN(long) DO l=1,llm DO i=1,iim pdvfi(i,1,l)= $ zdufi(1,l)*COS(rlonv(i))+zdvfi(1,l)*SIN(rlonv(i)) pdvfi(i,jjm,l)=zdufi(ngridmx,l)*COS(rlonv(i)) $ +zdvfi(ngridmx,l)*SIN(rlonv(i)) pdvfi(i,1,l)= $ 0.5*(pdvfi(i,1,l)+zdvfi(i+1,l))*cv(i,1) pdvfi(i,jjm,l)= $ 0.5*(pdvfi(i,jjm,l)+zdvfi(ngridmx-iip1+i,l))*cv(i,jjm) ENDDO pdvfi(iip1,1,l) = pdvfi(1,1,l) pdvfi(iip1,jjm,l)= pdvfi(1,jjm,l) ENDDO c----------------------------------------------------------------------- 700 CONTINUE firstcal = .FALSE. RETURN END